CVE-2026-6649 Qibo CMS headers server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in Qibo CMS to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-6649?
CVE-2026-6649 is a medium-severity server-side request forgery vulnerability in Qibo CMS, published on 20 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in Qibo CMS 1.0. Affected by this issue is some unknown functionality of the file /index/image/headers. Executing a manipulation of the argument starts can lead to server-side request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-918
Which versions are affected by CVE-2026-6649?
How do I fix CVE-2026-6649?
No fix has been published for CVE-2026-6649 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-6649 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6649 exists.
Sources
Also known as GHSA-x2wv-w39c-7c55.